METAL DRILL BIT SIZE: 1/16" = 1.6MM 5/64" = 2.0MM 3/32" = 2.4MM 7/64" = 2.8MM 1/8" = 3.2MM 9/64" = 3.6MM 5/32" = 4.0MM 11/64" = 4.4MM 3/16" = 4.8MM 13/64" = 5.2MM 7/32" = 5.6MM 15/64" = 6.0MM 17/64" = 6.8MM 1/4" = 6.4MM 9/32" = 7.0MM 19/64" = 7.5MM 5/16" = 8.0MM 3/8" = 9.5MM 7/16" = 11.0MM 1/2" = 12.5MM Features: Made of high speed, hardened steel manufactured Shank equal to drill bit diameter, drill bit color: polished Brazed in carbide tip foe aggressive cutting Application: Designed primarily for high performance drilling in sheet metal, also perform well in all types of wood and plastic ***MALAYSIA LOCAL SELLER WITH PHYSICAL STORE, BUY WITH CONFIDENCE*** ***WE WILL CHECK AND MAKE SURE IT IS IN GOOD CONDITIONS BEFORE WE DO THE PACKING AND DELIVERY***